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Beijing Ocean Renda Petroleum Equipment Co., Ltd.
Beijing Ocean Renda Petroleum Equipment Co., Ltd.
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Petroleum Rig Drilling Equipment With Diesel Engine Driven AC Generators

Beijing Ocean Renda Petroleum Equipment Co., Ltd.
Beijing Ocean Renda Petroleum Equipment Co., Ltd.
City: Beijing
Province/State: Beijing
Country/Region: China
Tel: 86-010-84828178
Contact Person:
Miss Amy

Petroleum Rig Drilling Equipment With Diesel Engine Driven AC Generators

Brand Name : Renda
Model Number : ZJ70/4500LDB
Certification : API
Place of Origin : China
MOQ : 1
Payment Terms : D/A, D/P, L/C, T/T, Western Union
Supply Ability : Based on Detailed Order
Delivery Time : 10-15 working days
Packaging Details : Standard wooden export box
Material : Steel
Type : Oil drilling
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ZJ70/4500LDB , High Efficiency Electrical Onshore Oil Drilling Rig

Description:

• The main rig power system are diesel engine driven AC generators with enough power for operating the rig.
• The power drive system available in SCR (AC-SCR-DC) or VFD (Variable Frequency Drive, AC-DC-AC) System.
• The drawworks electrically driven by heavy duty DC or AC motors, with working speed continuously adjustable. Disc brake introduced as the main drum brake equipped with the drawworks unit.
• The mud pumps equipped with the rig are single action, triplex slurry pumps, electrically driven by AC or DC motors.
• Rotary table independently driven by a drive system consisting of truck motor.
• Air system equipped with the rig, consisting of two each screw rod type air compressor, air tanks and valves.

Specifications :

Main technical parameters





 

 

 

 

 

 

1

Nominal drilling depth

7000m ( 114mmDP )

9

Quantity and power of drilling pump

6000m ( 127mmDP )

10

Substructure type

2

Max hook load

4500kN

11

Substructure height and clear height under RT beam

3

Wire rope system of traveling system

6 × 7 , parallel

12

Mast type and effective height

4

DW rated power

1470 kW ( 2000hp )

13

Transmission mode

5

DW gear

4 gears

6 gears

14

Quantity/power of main diesel engine

4 forward+ 2 reverse

6 forward+ 2 reverse

15

Quantity/power of auxiliary generator set

6

Diameter of drilling wire rope

φ 38mm

16

Quantity and power of VF motor

7

RT opening diameter

950mm ( 37 1/2″ )

17

HP mud manifold
















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